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Release 4.11 drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8723b2ant.h

Directory: drivers/net/wireless/realtek/rtlwifi/btcoexist
/******************************************************************************
 *
 * Copyright(c) 2012  Realtek Corporation.
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms of version 2 of the GNU General Public License as
 * published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
 * more details.
 *
 * The full GNU General Public License is included in this distribution in the
 * file called LICENSE.
 *
 * Contact Information:
 * wlanfae <wlanfae@realtek.com>
 * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park,
 * Hsinchu 300, Taiwan.
 *
 * Larry Finger <Larry.Finger@lwfinger.net>
 *
 *****************************************************************************/
#ifndef _HAL8723B_2_ANT

#define _HAL8723B_2_ANT

/************************************************************************
 * The following is for 8723B 2Ant BT Co-exist definition
 ************************************************************************/

#define	BT_AUTO_REPORT_ONLY_8723B_2ANT			1


#define	BT_INFO_8723B_2ANT_B_FTP			BIT7

#define	BT_INFO_8723B_2ANT_B_A2DP			BIT6

#define	BT_INFO_8723B_2ANT_B_HID			BIT5

#define	BT_INFO_8723B_2ANT_B_SCO_BUSY			BIT4

#define	BT_INFO_8723B_2ANT_B_ACL_BUSY			BIT3

#define	BT_INFO_8723B_2ANT_B_INQ_PAGE			BIT2

#define	BT_INFO_8723B_2ANT_B_SCO_ESCO			BIT1

#define	BT_INFO_8723B_2ANT_B_CONNECTION			BIT0


#define BTC_RSSI_COEX_THRESH_TOL_8723B_2ANT		2


enum BT_INFO_SRC_8723B_2ANT {
	
BT_INFO_SRC_8723B_2ANT_WIFI_FW			= 0x0,
	
BT_INFO_SRC_8723B_2ANT_BT_RSP			= 0x1,
	
BT_INFO_SRC_8723B_2ANT_BT_ACTIVE_SEND		= 0x2,
	
BT_INFO_SRC_8723B_2ANT_MAX
};


enum BT_8723B_2ANT_BT_STATUS {
	
BT_8723B_2ANT_BT_STATUS_NON_CONNECTED_IDLE	= 0x0,
	
BT_8723B_2ANT_BT_STATUS_CONNECTED_IDLE		= 0x1,
	
BT_8723B_2ANT_BT_STATUS_INQ_PAGE		= 0x2,
	
BT_8723B_2ANT_BT_STATUS_ACL_BUSY		= 0x3,
	
BT_8723B_2ANT_BT_STATUS_SCO_BUSY		= 0x4,
	
BT_8723B_2ANT_BT_STATUS_ACL_SCO_BUSY		= 0x5,
	
BT_8723B_2ANT_BT_STATUS_MAX
};


enum BT_8723B_2ANT_COEX_ALGO {
	
BT_8723B_2ANT_COEX_ALGO_UNDEFINED		= 0x0,
	
BT_8723B_2ANT_COEX_ALGO_SCO			= 0x1,
	
BT_8723B_2ANT_COEX_ALGO_HID			= 0x2,
	
BT_8723B_2ANT_COEX_ALGO_A2DP			= 0x3,
	
BT_8723B_2ANT_COEX_ALGO_A2DP_PANHS		= 0x4,
	
BT_8723B_2ANT_COEX_ALGO_PANEDR			= 0x5,
	
BT_8723B_2ANT_COEX_ALGO_PANHS			= 0x6,
	
BT_8723B_2ANT_COEX_ALGO_PANEDR_A2DP		= 0x7,
	
BT_8723B_2ANT_COEX_ALGO_PANEDR_HID		= 0x8,
	
BT_8723B_2ANT_COEX_ALGO_HID_A2DP_PANEDR		= 0x9,
	
BT_8723B_2ANT_COEX_ALGO_HID_A2DP		= 0xa,
	
BT_8723B_2ANT_COEX_ALGO_MAX			= 0xb,
};


struct coex_dm_8723b_2ant {
	/* fw mechanism */
	
bool pre_dec_bt_pwr;
	
bool cur_dec_bt_pwr;
	
u8 pre_fw_dac_swing_lvl;
	
u8 cur_fw_dac_swing_lvl;
	
bool cur_ignore_wlan_act;
	
bool pre_ignore_wlan_act;
	
u8 pre_ps_tdma;
	
u8 cur_ps_tdma;
	
u8 ps_tdma_para[5];
	
u8 tdma_adj_type;
	
bool reset_tdma_adjust;
	
bool auto_tdma_adjust;
	
bool pre_ps_tdma_on;
	
bool cur_ps_tdma_on;
	
bool pre_bt_auto_report;
	
bool cur_bt_auto_report;

	/* sw mechanism */
	
bool pre_rf_rx_lpf_shrink;
	
bool cur_rf_rx_lpf_shrink;
	
u32 bt_rf0x1e_backup;
	
bool pre_low_penalty_ra;
	
bool cur_low_penalty_ra;
	
bool pre_dac_swing_on;
	
u32 pre_dac_swing_lvl;
	
bool cur_dac_swing_on;
	
u32 cur_dac_swing_lvl;
	
bool pre_adc_back_off;
	
bool cur_adc_back_off;
	
bool pre_agc_table_en;
	
bool cur_agc_table_en;
	
u32 pre_val0x6c0;
	
u32 cur_val0x6c0;
	
u32 pre_val0x6c4;
	
u32 cur_val0x6c4;
	
u32 pre_val0x6c8;
	
u32 cur_val0x6c8;
	
u8 pre_val0x6cc;
	
u8 cur_val0x6cc;
	
bool limited_dig;

	/* algorithm related */
	
u8 pre_algorithm;
	
u8 cur_algorithm;
	
u8 bt_status;
	
u8 wifi_chnl_info[3];

	
bool need_recover_0x948;
	
u16 backup_0x948;
};


struct coex_sta_8723b_2ant {
	
bool bt_link_exist;
	
bool sco_exist;
	
bool a2dp_exist;
	
bool hid_exist;
	
bool pan_exist;

	
bool under_lps;
	
bool under_ips;
	
u32 high_priority_tx;
	
u32 high_priority_rx;
	
u32 low_priority_tx;
	
u32 low_priority_rx;
	
u8 bt_rssi;
	
u8 pre_bt_rssi_state;
	
u8 pre_wifi_rssi_state[4];
	
bool c2h_bt_info_req_sent;
	
u8 bt_info_c2h[BT_INFO_SRC_8723B_2ANT_MAX][10];
	
u32 bt_info_c2h_cnt[BT_INFO_SRC_8723B_2ANT_MAX];
	
bool c2h_bt_inquiry_page;
	
u8 bt_retry_cnt;
	
u8 bt_info_ext;
};

/*********************************************************************
 * The following is interface which will notify coex module.
 *********************************************************************/
void ex_btc8723b2ant_init_hwconfig(struct btc_coexist *btcoexist);
void ex_btc8723b2ant_init_coex_dm(struct btc_coexist *btcoexist);
void ex_btc8723b2ant_ips_notify(struct btc_coexist *btcoexist, u8 type);
void ex_btc8723b2ant_lps_notify(struct btc_coexist *btcoexist, u8 type);
void ex_btc8723b2ant_scan_notify(struct btc_coexist *btcoexist, u8 type);
void ex_btc8723b2ant_connect_notify(struct btc_coexist *btcoexist, u8 type);
void ex_btc8723b2ant_media_status_notify(struct btc_coexist *btcoexist,
					 u8 type);
void ex_btc8723b2ant_special_packet_notify(struct btc_coexist *btcoexist,
					   u8 type);
void ex_btc8723b2ant_bt_info_notify(struct btc_coexist *btcoexist,
				    u8 *tmpbuf, u8 length);
void ex_btc8723b2ant_halt_notify(struct btc_coexist *btcoexist);
void ex_btc8723b2ant_periodical(struct btc_coexist *btcoexist);
void ex_btc8723b2ant_display_coex_info(struct btc_coexist *btcoexist);

#endif

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Directory: drivers/net/wireless/realtek/rtlwifi/btcoexist



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